package com.bdqn.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.bdqn.pojo.User;

/**
 * 用户数据访问层接口（继承BaseMapper接口，拥有通用的增删改查能力）
 *
 * @author LILIBO
 * @since 2023-12-06
 */
public interface UserMapper extends BaseMapper<User> {

    /**
     * 根据用户查询用户
     *
     * @return
     */
    User selectByUsrName(String usrName);

}
